131535648

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{15749}}^1$

素因数の和:15794

約数の個数: 72

約数和(自身を含む): 386977500

約数和(自身を除く): 255441852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 15749, 31498, 47247, 62996, 94494, 125992, 141741, 188988, 251984, 283482, 377976, 456721, 503968, 566964, 755952, 913442, 1133928, 1370163, 1511904, 1826884, 2267856, 2740326, 3653768, 4110489, 4535712, 5480652, 7307536, 8220978, 10961304, 14615072, 16441956, 21922608, 32883912, 43845216, 65767824, 131535648]

約数ペア:

[(1, 131535648), (2, 65767824), (3, 43845216), (4, 32883912), (6, 21922608), (8, 16441956), (9, 14615072), (12, 10961304), (16, 8220978), (18, 7307536), (24, 5480652), (29, 4535712), (32, 4110489), (36, 3653768), (48, 2740326), (58, 2267856), (72, 1826884), (87, 1511904), (96, 1370163), (116, 1133928), (144, 913442), (174, 755952), (232, 566964), (261, 503968), (288, 456721), (348, 377976), (464, 283482), (522, 251984), (696, 188988), (928, 141741), (1044, 125992), (1392, 94494), (2088, 62996), (2784, 47247), (4176, 31498), (8352, 15749)]